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* Copyright (C) 2003 Yasuhiro Ohara
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* This file is part of GNU Zebra.
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* GNU Zebra is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* GNU Zebra is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with GNU Zebra; see the file COPYING. If not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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#ifndef OSPF6_NEIGHBOR_H
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#define OSPF6_NEIGHBOR_H
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extern unsigned char conf_debug_ospf6_neighbor;
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#define OSPF6_DEBUG_NEIGHBOR_STATE 0x01
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#define OSPF6_DEBUG_NEIGHBOR_EVENT 0x02
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#define OSPF6_DEBUG_NEIGHBOR_ON(level) \
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(conf_debug_ospf6_neighbor |= (level))
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#define OSPF6_DEBUG_NEIGHBOR_OFF(level) \
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(conf_debug_ospf6_neighbor &= ~(level))
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#define IS_OSPF6_DEBUG_NEIGHBOR(level) \
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(conf_debug_ospf6_neighbor & OSPF6_DEBUG_NEIGHBOR_ ## level)
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/* Neighbor structure */
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/* Neighbor Router ID String */
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/* OSPFv3 Interface this neighbor belongs to */
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struct ospf6_interface *ospf6_if;
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/* timestamp of last changing state */
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struct timeval last_changed;
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/* Neighbor Router ID */
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/* Neighbor Interface ID */
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/* Router Priority of this neighbor */
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u_int32_t prev_drouter;
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u_int32_t prev_bdrouter;
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/* Options field (Capability) */
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/* IPaddr of I/F on our side link */
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struct in6_addr linklocal_addr;
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/* For Database Exchange */
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u_int32_t dbdesc_seqnum;
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/* Last received Database Description packet */
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struct ospf6_dbdesc dbdesc_last;
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struct ospf6_lsdb *summary_list;
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struct ospf6_lsdb *request_list;
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struct ospf6_lsdb *retrans_list;
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/* LSA list for message transmission */
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struct ospf6_lsdb *dbdesc_list;
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struct ospf6_lsdb *lsreq_list;
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struct ospf6_lsdb *lsupdate_list;
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struct ospf6_lsdb *lsack_list;
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/* Inactivity timer */
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struct thread *inactivity_timer;
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/* Thread for sending message */
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struct thread *thread_send_dbdesc;
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struct thread *thread_send_lsreq;
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struct thread *thread_send_lsupdate;
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struct thread *thread_send_lsack;
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#define OSPF6_NEIGHBOR_DOWN 1
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#define OSPF6_NEIGHBOR_ATTEMPT 2
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#define OSPF6_NEIGHBOR_INIT 3
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#define OSPF6_NEIGHBOR_TWOWAY 4
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#define OSPF6_NEIGHBOR_EXSTART 5
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#define OSPF6_NEIGHBOR_EXCHANGE 6
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#define OSPF6_NEIGHBOR_LOADING 7
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#define OSPF6_NEIGHBOR_FULL 8
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const extern char *ospf6_neighbor_state_str[];
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/* Function Prototypes */
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int ospf6_neighbor_cmp (void *va, void *vb);
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void ospf6_neighbor_dbex_init (struct ospf6_neighbor *on);
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struct ospf6_neighbor *ospf6_neighbor_lookup (u_int32_t,
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struct ospf6_interface *);
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struct ospf6_neighbor *ospf6_neighbor_create (u_int32_t,
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struct ospf6_interface *);
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void ospf6_neighbor_delete (struct ospf6_neighbor *);
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int hello_received (struct thread *);
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int twoway_received (struct thread *);
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int negotiation_done (struct thread *);
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int exchange_done (struct thread *);
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int loading_done (struct thread *);
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int adj_ok (struct thread *);
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int seqnumber_mismatch (struct thread *);
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int bad_lsreq (struct thread *);
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int oneway_received (struct thread *);
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int inactivity_timer (struct thread *);
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void ospf6_neighbor_init ();
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int config_write_ospf6_debug_neighbor (struct vty *vty);
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void install_element_ospf6_debug_neighbor ();
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#endif /* OSPF6_NEIGHBOR_H */